This shit happens everywhere. Even on paysites and affiliate programs.
If you are worried about local FTP accounts being compromised (+ the keylogger), try WinPatrol monitoring.
For simpler PDF usage, use Sumatra reader.
Run browsers and software in encrypted sandboxie. As portable versions, if possible.
Don't run your OS by default in administrative mode.
Only turn javascript and flash on, when you fap off to your own tubes
